package com.xlh.dao.courseTest;

import com.xlh.pojo.courseTest.CourseTestPaperAnswer;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * @author zhr 2019/2/21
 */
public interface CourseTestPaperAnswerMapperExt {

    void deleteByPaperId(@Param("paperId") Long paperId);

    Long selectMaxId();

    void insertBatch(List<CourseTestPaperAnswer> answerList);

    void cleanData();
}
